Heater comes on when i go over bump in my vivaro van

If you can hear the central locking mechanism in that door, then a linkage inside must have come adrift. You would have to remove the panel and look. It appears to be a known issue!!

[Vivaro] - Side sliding doors won't open

https://www.vauxhallownersnetwork.co.uk > threads > s...
Jan 20, 2018 - Hi, My Driver door, passenger door and rear doors all open but ... in and out of the van today opening and closing the side doors so why ...

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  [Vivaro] - Slide door not opening

  https://www.vauxhallownersnetwork.co.uk > threads > s...
  Dec 9, 2013 - On the inside of the outer door handle there is a plastic link that holds the cable in place. When its all working, the handle actually pulls on ...
  
  

Remove steering wheel remove covers around switch check mounting bolts unplug switch loosen off securing bolt, lift off the column..

use a code reader to reset the CPU

are this valve clerance settings / dimensions, also apply for van Opel Vivaro 2.0 CDTI year 2010?

thanks for the reply :)

Fuel draining when I park van on slope with the front raised . will start then cuts out , I have to turn engine over for 20 sec.
when I park the other way , no problems

Usually on cars there is a blower motor resistor that changes the amount of amperage to the fan motor. If that is fried or shorted out than you could be receiving too much juice and piping your fuse. Either way there is some kind of short.

could be same conection check to see if it hasent come loose some times there is one under passenger seat

hi i have the same problem...can you tell me if you have an answer yet???

is there anyway of checking the fuel pump. or if there is a strainer on the fuel pump that maybe plugged